220750692120 has 512 divisors, whose sum is σ = 888081408000. Its totient is φ = 47646973440.

The previous prime is 220750692089. The next prime is 220750692137. The reversal of 220750692120 is 21296057022.

It is a happy number.

220750692120 is a `hidden beast` number, since 2 + 20 + 7 + 506 + 9 + 2 + 120 = 666.

220750692120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 47542519 + ... + 47547161.

It is an arithmetic number, because the mean of its divisors is an integer number (1734534000).

Almost surely, 2^220750692120 is an apocalyptic number.

220750692120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220750692120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444040704000).

220750692120 is an abundant number, since it is smaller than the sum of its proper divisors (667330715880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220750692120 is a wasteful number, since it uses less digits than its factorization.

220750692120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020 (or 5010 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 220750692120 in words is "two hundred twenty billion, seven hundred fifty million, six hundred ninety-two thousand, one hundred twenty".